Doctor profile · Federal record
Dr. Richard McGuire, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · La Mirada, CA
- NPI 1437196730
- Accepts Medicare
- 42 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15627 Imperial Hwy
La Mirada, CA 906381627
(714) 990-0911
fax (714) 256-9172
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 20, 2023
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G60070
- Medicaid
- CA #00G600700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437196730. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
496
Distinct HCPCS
5
Medicare allowed
$71,243
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 402 | 188 | $136 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 46 | 46 | $180 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 20 | 20 | $188 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $115 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 11 | 11 | $253 |
In context: peer comparison
Among 1 peers in La Mirada Gastroenterology Physician, average services per provider: 99. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$216
Transactions
9
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Qol Medical, LLC | 3 | $81.77 | |
| Exact Sciences Corporation | 2 | $57.12 | |
| Janssen Biotech, INC. | 2 | $41.54 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $19.48 | |
| Merck Sharp & Dohme LLC | 1 | $16.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,361
Patients
858
Total drug cost
$42,261
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 341 | 118 | $5,868 |
| Famotidine | Generic | 334 | 126 | $9,797 |
| Atorvastatin Calcium | Generic | 260 | 84 | $3,442 |
| Losartan Potassium | Generic | 184 | 56 | $1,538 |
| Omeprazole | Generic | 179 | 59 | $2,660 |
| Lisinopril | Generic | 150 | 48 | $897 |
| Amlodipine Besylate | Generic | 123 | 40 | $682 |
| Gabapentin | Generic | 118 | 42 | $1,928 |
| Levothyroxine Sodium | Generic | 118 | 36 | $3,741 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 114 | 110 | $6,775 |
Frequently asked questions
What is Dr. Richard McGuire's medical specialty?
Dr. Richard McGuire practices Gastroenterology Physician in La Mirada, CA.
Where does Dr. Richard McGuire practice?
Dr. Richard McGuire practices at 15627 Imperial Hwy, La Mirada, CA 906381627. Office phone: 7149900911.
What is Dr. Richard McGuire's NPI?
Dr. Richard McGuire's National Provider Identifier (NPI) is 1437196730, issued by NPPES.
Does Dr. Richard McGuire accept Medicare assignment?
Yes. Dr. Richard McGuire accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard McGuire commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Diagnostic exam of large bowel using a flexible endoscope (HCPCS 45378). Source: CMS Medicare Physician & Other Practitioners file.